Janus Henderson Group Plc - Sep 30, 2025 SCHEDULE 13G Report for XENON PHARMACEUTICALS INC. Common Stock (XENE)

Filing Manager: JANUS HENDERSON GROUP PLC
Reporting Manager: JANUS HENDERSON GROUP PLC
Security: XENON PHARMACEUTICALS INC. Common Stock
Symbol: XENE
Shares outstanding: 77.3M shares
Disclosed Ownership: 3.94M shares
Ownership: 5.1%
Form type: SCHEDULE 13G
Date filed: 11/14/2025, 10:29 AM
Date of event: Sep 30, 2025
SEC: View on sec.gov

Reporting Managers (1)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
JANUS HENDERSON GROUP PLC	5.1%	3.94M	0	3.94M	Kristin Mariani	Head of North America Compliance, CCO